package com.sc.service;

import com.github.pagehelper.PageInfo;
import com.sc.pojo.StudyFile;

import java.util.List;

public interface StudyFileService {
    public PageInfo<StudyFile> show(Integer pageNum,Integer pageSize);
    public PageInfo<StudyFile> showByfname(Integer pageNum,Integer pageSize,String fname);
    public int addFile(StudyFile file);
    public int deleteStudyFile(Integer fid);

}
